| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2020-11-24 |
| タイトル |
|
|
タイトル |
チタンをドープしたNa4Sn3O8の蛍光とフォトクロミズム--材料分析室利用研究成果、そのXXVIII(7)-- |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Photoluminescence and Photochromism in Ti-doped Na4Sn3O8--Research works accomplished by using materials analysis facilities: XXVIII(7)-- |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
蛍光体 |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
フォトクロミズム |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
スズ酸塩 |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| ID登録 |
|
|
ID登録 |
10.34411/00001158 |
|
ID登録タイプ |
JaLC |
| 著者 |
竹本, 稔
忠地, 翼
Takemoto, Minoru
Tadachi, Tsubasa
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Many researches for stannate phosphors have been reported in which Ti4+ ions are doped as fluorescent ions. In this study, we attempted to synthesize a new phosphor based on Na4Sn3O8, which was found recently, as a host crystal and Ti4+ ions as fluorescent ions. It was revealed that the host crystal Na4Sn3O8 itself, which does not contain Ti4+, exhibits fluorescence under irradiation with ultraviolet light, and that Ti4+-doped Na4Sn3O8 shows different fluorescence from the host crystal. A phenomenon in which the emission intensity declined after ultraviolet irradiation for a long period of time was observed in all the samples, and coloration of the sample was observed simultaneously. We propose the generation of optical absorption sites by ultraviolet irradiation as a mechanism for the decline of emission intensity and the coloration. |
|
言語 |
en |
| 書誌情報 |
神奈川工科大学研究報告.B,理工学編
巻 42,
p. 35-39,
発行日 2018-03-20
|
| 出版者 |
|
|
出版者 |
神奈川工科大学 |
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
21882878 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA12669200 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
kkb-042-008.pdf (927.4 kB)
